eBay has the LG Google Nexus 5X Unlocked 32GB Smartphone (Carbon or Quartz) for $230 with free shipping. List price: $449. Features Qualcomm Snapdragon 808 1.82 GHz + 1.44 GHz, 2GB RAM, 5.2" (1920 x 1080) w/ Gorilla Glass, BT 4.2, 12.3MP cam, and Android 6.0 Marshmallow.
eBay has the Unlocked Galaxy S7 32GB 4G GSM Phone (Black or Gold) refurbished for $200 with free shipping. Features a Qualcomm Snapdragon 820 2.2GHz quad-core processor, 4GB RAM, 32GB internal storage, 5.1" 2560x1440 AMOLED touchscreen LCD, 12-megapixel rear camera, 5-megapixel front-facing camera, 4K video recording at 30fps, 802.11ac wireless, Bluetooth 4.2, microSDXC card slot.
eBay has the Samsung Galaxy S8 Dual SIM Unlocked 64GB 5.8" Smartphonel (Black, Gray or Gold) for $590 with free shipping. List price: $810. Features Exynos 8895 Octa-Core (4x2.3 GHz & 4x1.7 GHz), 4GB RAM, 64GB storage, 5.8" Infinity display (2960 x 1440), 12MP cam, 802.11ac, Android 7.0 Nougat.